Collection: Beta 4-Stroke Performance Parts, Kits, and Accessories – Moto-House MX
Beta 4-Stroke Enduro Performance Parts, Kits, and Accessories | Moto-House MX
At Moto-House MX, we are the go-to destination for performance parts, performance kits, and accessories for the Beta 350 RR, 390 RR, 430 RR, 480 RR. With over 40 years of expertise in optimizing motocross and off-road bikes, our experienced team is dedicated to helping you take your Beta 4-Stroke Enduro to the next level.
The Beta 350 RR, 390 RR, 430 RR, 480 RR models are 4-stroke enduro bikes celebrated for their incredible linear power delivery, highly compliant chassis, and legendary traction that gives off-road riders total confidence on technical singletrack. With the right upgrades, you can unlock their full potential. We focus on enhancing three critical areas: Fuel Delivery / Carburation, Exhaust Systems, and Light Motor Work. Our collection features top-tier brands like FMF Racing, Pro Circuit, Wiseco, Athena, and more — providing everything you need to fine-tune your bike's performance.
Whether you're looking to boost engine power, improve handling, or enhance overall reliability, Moto-House MX has the performance parts and accessories you need. Our selection of Beta 4-Stroke Enduro upgrades ensures that your bike stays ahead of the competition on every ride.
The Beta 350 RR, 390 RR, 430 RR, 480 RR line competes directly with bikes like the KTM 350 EXC-F, KTM 500 EXC-F, Husqvarna FE 350, Husqvarna FE 501, GasGas EC 350F, and Yamaha WR450F. Our performance packages are designed to keep your Beta running out front of the competition while staying reliable and budget-friendly.
Shop trusted brands including FMF Racing, Pro Circuit, Wiseco, Athena, Hot Rods, Rekluse, Hinson Racing, Renthal, EBC Brakes, Galfer, Twin Air, Acerbis, UFO Plastics, All Balls Racing, Moose Racing, Cometic Gaskets, V-Force Reed Valves, Pivot Works, Vertex, Motorex, D.I.D. Racing Chain, and more — all available with fast shipping from our Central Florida location.
Explore our full collection of Beta 350 RR, 390 RR, 430 RR, 480 RR performance kits, parts, and accessories today and elevate your bike's performance with Moto-House MX.
Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. We are the best shop in Central Florida with lightning-fast shipping.
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FMF Megabomb Header Stainless Steel Beta 350 / 390 RR (2020-2025) 045664
Regular price $337.49 USDRegular priceUnit price / per$374.99 USDSale price $337.49 USDSold out -
FMF Factory 4.1 RCT Slip-On Muffler Beta 450 RX / 450 RC (2024-2025) 045690
Regular price $809.99 USDRegular priceUnit price / per$899.99 USDSale price $809.99 USDSold out -
FMF Turbinecore 2.1 Silencer Beta 300 RR (2013-2019) Spark Arrestor 025233
Regular price $242.99 USDRegular priceUnit price / per$259.99 USDSale price $242.99 USDSold out -
FMF Turbinecore 2.1 Silencer Beta 250 RR (2013-2019) Spark Arrestor 025231
Regular price $242.99 USDRegular priceUnit price / per$269.99 USDSale price $242.99 USDSold out -
FMF Fatty Pipe Beta Xtrainer / 300 Xtrainer (2015-2022) 025263
Regular price $296.99 USDRegular priceUnit price / per$299.99 USDSale price $296.99 USDSale -
FMF Q Series Silencer Beta Xtrainer 300 (2023-2025) Spark Arrestor 025298
Regular price $197.99 USDRegular priceUnit price / per$219.99 USDSale price $197.99 USDSold out -
FMF Gold Series Fatty Pipe Beta Xtrainer 300 (2023-2025) 025297
Regular price $296.99 USDRegular priceUnit price / per$329.99 USDSale price $296.99 USDSale -
Pro Circuit Platinum Pipe Exhaust Beta RR/RX 250/300 (2020-2025) 08102530
Regular price $333.01 USDRegular priceUnit price / per$365.95 USDSale price $333.01 USDSale -
Moose Offroad Blue Aluminum Rear Sprocket Beta GasGas Sherco Suzuki 46-51T
Regular price $39.95 USDRegular priceUnit price / per$39.95 USDSale price $39.95 USD -
Moose Offroad 1211-822-43-13 Rear Sprocket 43 Tooth Beta Gas Gas Sherco Suzuki 2010-2024
Regular price $39.95 USDRegular priceUnit price / per$39.95 USDSale price $39.95 USDSold out -
Moose Offroad 1211-822-47-11 Rear Sprocket 47 Tooth for Beta Gas Gas Sherco Suzuki 2010-2024
Regular price $39.95 USDRegular priceUnit price / per$39.95 USDSale price $39.95 USD -
Moose Offroad 22-1047 Steering Stem Bearing Kit Aprilia/Beta/KTM/Husqvarna/Sherco 2000-2024
Regular price $38.95 USDRegular priceUnit price / per$38.95 USDSale price $38.95 USD -
PRO CIRCUIT 10102530 Factory Sound Silencer for Beta 2009-2023
Regular price $187.41 USDRegular priceUnit price / per$205.95 USDSale price $187.41 USDSale -
PRO CIRCUIT 13102525X Type 296 S/A Silencer for Beta XTrainer 2016-2023
Regular price $184.68 USDRegular priceUnit price / per$202.95 USDSale price $184.68 USDSale -
PRO CIRCUIT Works Pipe Exhaust 07102530 for Beta 2020-2023 Motorcycle
Regular price $318.45 USDRegular priceUnit price / per$349.95 USDSale price $318.45 USDSale -
MOOSE OFFROAD 1314-0846 Rear Shock Rebuild Service Kit — Beta RR Race Edition / RX
Regular price $89.95 USDRegular priceUnit price / per$89.95 USDSale price $89.95 USD